INSM insider transaction filings
INSMED Inc — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-19. Screen INSM transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-19 | 4 | SHAROKY MELVIN MD — Director | Sale (S): 5,000 @ $127.53 | EDGAR |
| 2026-08-12 | 4 | Adsett Roger — Chief Operating Officer | Option exercise (M): 82,280 @ $13.67 · Option exercise (M): 76,600 @ $17.16 · Option exercise (M): 80,970 @ $30.46 · Sale (S): 239,850 @ $133.27 · Option exercise (M): 82,280 (derivative) @ $0 · Option exercise (M): 76,600 (derivative) @ $0 · +1 more | EDGAR |
| 2026-08-07 | 4 | Flammer Martina M.D. — Chief Medical Officer | Option exercise (M): 18,278 @ $18.95 · Option exercise (M): 8,895 @ $25.83 · Sale (S): 8,895 @ $127 · Sale (S): 18,278 @ $129.40 · Option exercise (M): 18,278 (derivative) @ $0 · Option exercise (M): 8,895 (derivative) @ $0 | EDGAR |
| 2026-07-24 | 4 | Lewis William — Chair and CEO, Director | Option exercise (M): 6,260 @ $30.46 · Option exercise (M): 4,440 @ $17.16 · Sale (S): 4,828 @ $105.62 · Sale (S): 5,872 @ $106.43 · Option exercise (M): 6,260 (derivative) @ $0 · Option exercise (M): 4,440 (derivative) @ $0 | EDGAR |
| 2026-07-10 | 4 | Lewis William — Chair and CEO, Director | Option exercise (M): 6,259 @ $30.46 · Option exercise (M): 4,440 @ $17.16 · Sale (S): 5,005 @ $116.55 · Sale (S): 2,335 @ $117.62 · Sale (S): 3,359 @ $118.52 · Option exercise (M): 6,259 (derivative) @ $0 · +1 more | EDGAR |
| 2026-07-08 | 4 | Flammer Martina M.D. — Chief Medical Officer | Option exercise (M): 7,945 @ $29.13 · Option exercise (M): 4,357 @ $19.74 · Sale (S): 4,854 @ $109.02 · Sale (S): 7,448 @ $110.60 · Option exercise (M): 7,945 (derivative) @ $0 · Option exercise (M): 4,357 (derivative) @ $0 | EDGAR |
| 2026-06-26 | 4 | Lewis William — Chair and CEO, Director | Option exercise (M): 12,518 @ $30.46 · Option exercise (M): 8,880 @ $17.16 · Sale (S): 12,091 @ $102.34 · Sale (S): 1,836 @ $103.10 · Sale (S): 3,723 @ $104.28 · Sale (S): 2,456 @ $105.27 · +3 more | EDGAR |
| 2026-06-24 | 4 | Butera Samuele — SVP, GM, Global Respiratory | Grant/award (A): 7,342 · Grant/award (A): 12,570 (derivative) @ $0 | EDGAR |
| 2026-06-24 | 4 | Smith Michael Alexander — Chief Legal Officer | Sale (S): 1,806 @ $95.82 | EDGAR |
| 2026-06-10 | 4 | Lewis William — Chair and CEO, Director | Sale (S): 6,515 @ $94.03 | EDGAR |
| 2026-06-05 | 4 | Smith Michael Alexander — Chief Legal Officer | Sale (S): 2,159 @ $102.27 | EDGAR |
| 2026-06-05 | 4 | Flammer Martina M.D. — Chief Medical Officer | Sale (S): 2,566 @ $102.27 · Sale (S): 1,858 @ $103.78 | EDGAR |
| 2026-06-05 | 4 | Adsett Roger — Chief Operating Officer | Sale (S): 2,370 @ $102.27 | EDGAR |
| 2026-06-05 | 4 | Bonstein Sara — Chief Financial Officer | Sale (S): 2,404 @ $102.27 | EDGAR |
| 2026-06-05 | 4 | Lewis William — Chair and CEO, Director | Sale (S): 7,605 @ $102.27 | EDGAR |
| 2026-05-22 | 4 | Smith Michael Alexander — Chief Legal Officer | Sale (S): 6,149 @ $108.47 | EDGAR |
| 2026-05-20 | 4 | Lewis William — Chair and CEO, Director | Option exercise (M): 6,259 @ $30.46 · Option exercise (M): 4,440 @ $17.16 · Sale (S): 5,753 @ $105.32 · Sale (S): 11,836 @ $106.39 · Sale (S): 7,975 @ $106.97 · Option exercise (M): 6,259 (derivative) @ $0 · +1 more | EDGAR |
| 2026-05-15 | 4 | Smith Michael Alexander — Chief Legal Officer | Sale (S): 4,109 @ $116.18 | EDGAR |
| 2026-05-15 | 4 | Flammer Martina M.D. — Chief Medical Officer | Sale (S): 4,470 @ $112.76 · Sale (S): 3,384 @ $116.18 · Sale (S): 10,479 @ $117.54 | EDGAR |
| 2026-05-15 | 4 | Desjardins Clarissa — Director | Grant/award (A): 3,305 | EDGAR |
| 2026-05-15 | 4 | ANDERSON ELIZABETH M — Director | Grant/award (A): 3,305 | EDGAR |
| 2026-05-15 | 4 | LEE LEO — Director | Grant/award (A): 3,305 | EDGAR |
| 2026-05-15 | 4 | Adsett Roger — Chief Operating Officer | Sale (S): 5,837 @ $116.18 | EDGAR |
| 2026-05-15 | 4 | Brennan David R — Director | Grant/award (A): 3,305 | EDGAR |
| 2026-05-15 | 4 | Bonstein Sara — Chief Financial Officer | Sale (S): 8,272 @ $116.18 | EDGAR |
| 2026-05-15 | 4 | Lewis William — Chair and CEO, Director | Sale (S): 13,283 @ $116.18 | EDGAR |
| 2026-05-15 | 4 | SCHAFER CAROL — Director | Grant/award (A): 3,305 | EDGAR |
| 2026-05-15 | 4 | SHAROKY MELVIN MD — Director | Grant/award (A): 3,305 | EDGAR |
| 2026-05-13 | 4 | Flammer Martina M.D. — Chief Medical Officer | Option exercise (M): 12,949 @ $17.07 · Sale (S): 12,119 @ $100.35 · Sale (S): 830 @ $101.18 · Option exercise (M): 12,949 (derivative) @ $0 | EDGAR |
| 2026-05-06 | 4 | Lewis William — Chair and CEO, Director | Option exercise (M): 6,259 @ $30.46 · Option exercise (M): 4,440 @ $17.16 · Sale (S): 433 @ $134.18 · Sale (S): 599 @ $135.18 · Sale (S): 5,318 @ $137.01 · Sale (S): 2,721 @ $137.86 · +4 more | EDGAR |
| 2026-04-17 | 4 | Lewis William — Chair and CEO, Director | Option exercise (M): 6,259 @ $30.46 · Option exercise (M): 4,440 @ $17.16 · Sale (S): 2,246 @ $142.99 · Sale (S): 5,373 @ $143.81 · Sale (S): 2,255 @ $144.66 · Sale (S): 825 @ $145.79 · +2 more | EDGAR |
| 2026-04-08 | 4 | Lewis William — Chair and CEO, Director | Option exercise (M): 6,259 @ $30.46 · Option exercise (M): 4,440 @ $17.16 · Sale (S): 787 @ $161.73 · Sale (S): 8,478 @ $163.23 · Sale (S): 1,434 @ $164.01 · Option exercise (M): 6,259 (derivative) @ $0 · +1 more | EDGAR |
| 2026-04-03 | 4 | Adsett Roger — Chief Operating Officer | Option exercise (M): 88,060 @ $14.56 · Sale (S): 6,715 @ $163.18 · Sale (S): 19,001 @ $164.11 · Sale (S): 62,344 @ $164.95 · Option exercise (M): 88,060 (derivative) @ $0 | EDGAR |
| 2026-03-31 | 4 | Smith Michael Alexander — Chief Legal Officer | Option exercise (M): 5,649 @ $17.07 · Option exercise (M): 13,989 @ $27.89 · Sale (S): 19,638 @ $150.98 · Option exercise (M): 5,649 (derivative) @ $0 · Option exercise (M): 13,989 (derivative) @ $0 | EDGAR |
| 2026-03-20 | 4 | Lewis William — Chair and CEO, Director | Option exercise (M): 6,259 @ $30.46 · Option exercise (M): 4,440 @ $17.16 · Sale (S): 1,629 @ $142.17 · Sale (S): 4,537 @ $143.42 · Sale (S): 4,533 @ $144.11 · Option exercise (M): 6,259 (derivative) @ $0 · +1 more | EDGAR |
| 2026-03-05 | 4 | Lewis William — Chair and CEO, Director | Option exercise (M): 6,259 @ $30.46 · Option exercise (M): 4,440 @ $17.16 · Sale (S): 2,083 @ $144.23 · Sale (S): 2,589 @ $145.27 · Sale (S): 3,899 @ $146.66 · Sale (S): 2,128 @ $147.54 · +2 more | EDGAR |
| 2026-03-05 | 4 | SHAROKY MELVIN MD — Director | Gift (G): 100 @ $0 | EDGAR |
| 2026-02-27 | 4 | SHAROKY MELVIN MD — Director | Gift (G): 1,072 @ $0 · Gift (G): 243 @ $0 · Gift (G): 243 @ $0 · Gift (G): 243 @ $0 · Gift (G): 243 @ $0 | EDGAR |
| 2026-02-25 | 4 | Smith Michael Alexander — Chief Legal Officer | Option exercise (M): 20,248 @ $17.07 · Sale (S): 4,852 @ $153.93 · Sale (S): 4,151 @ $155.06 · Sale (S): 15,771 @ $156.53 · Option exercise (M): 20,248 (derivative) @ $0 | EDGAR |
| 2026-02-25 | 4 | Brennan David R — Director | Gift (G): 6,000 @ $0 | EDGAR |
| 2026-02-23 | 4 | Lewis William — Chair and CEO, Director | Option exercise (M): 6,259 @ $30.46 · Option exercise (M): 4,440 @ $17.16 · Sale (S): 1,988 @ $149.17 · Sale (S): 1,891 @ $150.10 · Sale (S): 3,413 @ $151.12 · Sale (S): 2,377 @ $151.92 · +3 more | EDGAR |
| 2026-02-11 | 4 | Lewis William — Chair and CEO, Director | Option exercise (M): 4,440 @ $17.16 · Option exercise (M): 6,259 @ $30.46 · Sale (S): 4,888 @ $147.17 · Sale (S): 7,221 @ $148.02 · Sale (S): 1,287 @ $148.83 · Option exercise (M): 4,440 (derivative) @ $0 · +1 more | EDGAR |
| 2026-02-11 | 4 | MCGIRR DAVID W J — Director | Gift (G): 53,400 @ $0 · Gift (G): 53,400 @ $0 | EDGAR |
| 2026-02-06 | 4 | Flammer Martina M.D. — Chief Medical Officer | Sale (S): 869 @ $152.44 | EDGAR |
| 2026-02-04 | 4 | Smith Michael Alexander — Chief Legal Officer | Sale (S): 640 @ $156.27 | EDGAR |
| 2026-02-04 | 4 | Flammer Martina M.D. — Chief Medical Officer | Option exercise (M): 7,982 @ $65.72 · Sale (S): 563 @ $152.06 · Sale (S): 928 @ $153.16 · Sale (S): 3,349 @ $154.56 · Sale (S): 3,042 @ $155.46 · Sale (S): 100 @ $156.86 · +2 more | EDGAR |
| 2026-02-04 | 4 | Adsett Roger — Chief Operating Officer | Sale (S): 791 @ $156.17 | EDGAR |
| 2026-02-04 | 4 | Bonstein Sara — Chief Financial Officer | Sale (S): 748 @ $156.34 | EDGAR |
| 2026-02-04 | 4 | Lewis William — Chair and CEO, Director | Sale (S): 3,009 @ $156.34 | EDGAR |
| 2026-01-22 | 4 | Lewis William — Chair and CEO, Director | Option exercise (M): 6,259 @ $30.46 · Option exercise (M): 4,440 @ $17.16 · Sale (S): 1,006 @ $156.80 · Sale (S): 1,243 @ $158.37 · Sale (S): 5,967 @ $158.99 · Sale (S): 2,229 @ $159.85 · +3 more | EDGAR |
Recent 8-K events — INSMED Inc
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-07-16 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-15 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders | EDGAR |
| 2026-05-07 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-07 | 8-K | 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-23 | 8-K | 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-19 | 8-K | 2.02 — Results of Operations and Financial Condition 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-01-09 | 8-K | 7.01 — Regulation FD Disclosure 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-12-17 | 8-K | 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-18 | 8-K | 7.01 — Regulation FD Disclosure 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
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